1. Material: Plastic 2. Applicable age: children (3-6 years old), teenagers (7-14 years old) 3. Ability training: intellectual development, use of hands and brains, grasping, senses, hand-eye coordination, 4. Dimensions: 7.5 x 4 x 3 cm 5. Diameter: 0.8 cm 6. Weight: 23g/piece 7. Packing: OPP bag
1.材质:塑胶 2.适用年龄:儿童(3-6岁),少年(7-14岁) 3.能力培养:智力开发、动手动脑、抓握、感官、手眼协调、 4.尺寸:7.5 x 4 x 3厘米 5.直径:0.8厘米 6.重量:23克/个 7.包装:OPP袋
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